<template>
  <div class="user-info">
    <!-- 个人信息 -->
    <el-form ref="userInfo" label-width="220px" :rules="rules" :model="userInfo">
      <!--用户名 -->
      <el-row>
        <el-col :span="10">
          <el-form-item label="姓名" prop="username">
            <el-input v-model="userInfo.username" style="width: 220px" />
          </el-form-item>
        </el-col>
        <!--手机 -->
        <el-col :span="12">
          <el-form-item label="手机" prop="mobile">
            <el-input v-model="userInfo.mobile" style="width: 220px" />
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 工号 入职时间 -->
      <el-row>
        <el-col :span="10">
          <el-form-item label="工号" prop="workNumber">
            <el-input v-model="userInfo.workNumber" disabled size="mini" class="inputW" style="width: 220px" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="入职时间" prop="timeOfEntry">
            <el-date-picker v-model="userInfo.timeOfEntry" type="date" class="inputW" value-format="yyyy-MM-dd" />
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 部门 -->
      <el-row>
        <el-col :span="10">
          <el-form-item label="部门" prop="departmentName">
            <el-input v-model="userInfo.departmentName" style="width: 220px" placeholder="请选择部门" @focus="loadDepartmens()" />
            <!-- 树形结构展示所有的部门 -->
            <el-tree v-if="departments.length" :data="departments" :props="{ label: 'name' }" default-expand-all @node-click="hNodeClick" />
          </el-form-item>
        </el-col>
        <!-- 聘用形式 -->
        <el-col :span="12">
          <el-form-item label="聘用形式" prop="formOfEmployment">
            <el-select v-model="userInfo.formOfEmployment" style="width: 220px" placeholder="请选择">
              <el-option v-for="item in hireType" :key="item.id" :label="item.value" :value="item.id" />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 员工照片 -->
      <el-form-item label="员工头像">
        <!-- 放置上传图片 -->
        <!-- <upload-image :value="userInfo.staffPhoto" @input="e => (userInfo.staffPhoto = e)" /> -->
        <upload-image v-model="userInfo.staffPhoto" />
      </el-form-item>

      <!-- 保存个人信息 -->
      <el-form-item>
        <el-button type="primary" @click="hUpdate">保存更新</el-button>
        <el-button @click="$router.back()">返回</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
import constant from '@/constant/employees'
import { getUserDetailInfo } from '@/api/user'
import { getDepartMentList } from '@/api/departments'
import { transListToTreeData } from '@/utils'
import { updateEmployee } from '@/api/employees'
import UploadImage from '../components/upload-image.vue'
export default {
  components: { UploadImage },
  data() {
    // 转正时间的校验规则
    const validateMobile = (rule, value, cb) => {
      // console.log('转正时间:', +new Date(value))
      // console.log('入职时间:', +new Date(this.formData.timeOfEntry))
      if (+new Date(this.userInfo.timeOfEntry) > +new Date(value)) {
        cb(new Error('转正时间不能小于入职时间'))
      } else {
        cb()
      }
    }
    return {
      userId: this.$route.params.id,
      userInfo: {
        username: '',
        mobile: '',
        departmentId: null,
        formOfEmployment: '',
        timeOfEntry: '',
        correctionTime: '',
        workNumber: '',
        staffPhoto: '',
        id: this.$route.params.id
      },
      departments: [], // 部门的数据
      hireType: constant.hireType, // 聘用类型
      // 表单验证
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 6, message: '用户姓名为1-6位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'change' }],
        // workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '请选择入职时间', trigger: 'change' }],
        // 转正时间不能小于入职时间
        correctionTime: [
          { required: true, message: '请选择转正时间', trigger: 'change' },
          { required: true, validator: validateMobile, trigger: 'change' }
        ]
      }
    }
  },
  created() {
    this.loadUerDetailInfo()
  },
  methods: {
    // 根据id获取用户的基本信息
    async loadUerDetailInfo() {
      const res = await getUserDetailInfo(this.$route.params.id)
      // console.log(res)
      this.userInfo = res.data
    },
    // 获取所有的部门信息
    async loadDepartmens() {
      // 如果有部门的数据，就不需要再去发请求
      if (this.departments.length) return
      // 发请求拿部门信息
      const { data } = await getDepartMentList()
      data.shift() // 先把第一个数据删除了
      // 拿到的部门数据需要转为树形结构
      this.departments = transListToTreeData(data, 1)
    },
    // 点击tree组件
    hNodeClick(data) {
      // console.log(data.id)
      // 先判断是否有子部门，如果有子部门父部门是不被允许写入输入框的
      if (data.children.length) return
      this.userInfo.departmentId = data.id
      this.userInfo.departmentName = data.name
      this.departments = []
    },
    // 点击保存更新
    async hUpdate() {
      // 兜底校验
      this.$refs.userInfo.validate()
      try {
        // 发请求
        const res = await updateEmployee(this.userInfo)
        // console.log(res)
        // 提示用户
        this.$message.success(res.message)
        this.$router.back()
      } catch (error) {
        this.$message.error(error.message)
      }
    }
  }
}
</script>

<style scoped lang="scss">
.user-info {
  padding-top: 20px;
}

.el-tree {
  width: 220px;
  user-select: none;
}
</style>
